@article{DAN_1985_283_1_a8,
     author = {D. Kh. Mushtari and M. S. Matveichuk},
     title = {Charges on the logic of skew projectors},
     journal = {Doklady Akademii Nauk},
     pages = {43--46},
     publisher = {mathdoc},
     volume = {283},
     number = {1},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_283_1_a8/}
}